Suzuki GS500: A Motorcycle Legacy

The Suzuki GS500 is a name that resonates with many motorcyclists, particularly those who appreciate a reliable, affordable, and versatile machine. Manufactured and marketed by the esteemed Suzuki Motor Corporation, the GS500 has carved out a significant niche in the entry-level motorcycle market. Its journey began with the GS500 and GS500E models, with production commencing in 1989. Later, in 2004, Suzuki introduced the fully faired GS500F, expanding the model's appeal. Even today, the GS500 continues to be produced and sold in South America, a testament to its enduring popularity. Often lauded in motorcycle literature as a 'best buy' and an excellent first bike, the GS500 offers adequate, if not overtly thrilling, power for more experienced riders, typically around 40 HP at the rear wheel. Its accessibility, coupled with a robust engineering lineage, has cemented its status as a beloved motorcycle.

The Engineering Roots of the GS500

The engineering DNA of the Suzuki GS500 can be traced directly back to Suzuki's pioneering efforts in modern 4-stroke motorcycles. The introduction of the air-cooled GS750 inline-four and the GS400 parallel-twin in 1976 marked Suzuki's significant foray into 4-stroke engine technology after a 20-year exclusive focus on 2-stroke motors. This early success paved the way for the expansion of the GS series, which soon included larger and smaller four-cylinder models like the GS1000 and GS550. The twin-cylinder engine also saw development, being bored out to create the GS425 twin. A key characteristic preserved across these early GS models was their engine layout: double overhead cams, two shim-adjusted valves per cylinder, and a crankshaft running on roller bearings. This robust and well-proven foundation set the stage for the GS500's eventual development.

The GS500E: A Tale of Two Eras

The GS500E model first made its appearance in 1979, distinguished by a sleeved-down version of the GS550 engine, paired with smaller carburetors. This iteration of the GS500E was primarily manufactured for markets with specific insurance or licensing regulations that favoured smaller displacement engines. However, the most significant evolution of the GS500E arrived in 1988. Suzuki engineered a successor to the GS425 twin, the GS450, which featured a revised bottom-end design incorporating a one-piece 180° crankshaft running on plain bearings and a counterbalance shaft to mitigate engine vibrations. The displacement of this twin was increased from 448 cc to 487 cc through a 3 mm larger bore, giving birth to the new GS500E.

For the 1988 GS500EJ model, Suzuki introduced a completely redesigned frame, running gear, and bodywork, specifically targeting urban riders, novice motorcyclists, and those seeking an economical option. A notable upgrade was the inclusion of Mikuni ‘Slingshot’ series carburetors, the same design featured on the Suzuki GSX-R750 racer-replica of the time. While not boasting the horsepower of comparable multivalve engines, the two-valve GS500 engine compensated with a healthy dose of low-speed torque, making it a pleasure to ride in everyday conditions.

Early UK and European Models

The GS500EJ, launched in the UK in 1988, featured a black-painted engine housed within a light grey frame and complemented by white wheels. These initial models were equipped with low, two-piece handlebars that gave the appearance of clip-ons but were, in fact, mounted to the upper triple tree. A year later, the GS500EK model arrived for sale in Europe and North America, sharing this core design. In 1990, Suzuki addressed rider comfort by raising the handlebars to a more conventional height. A California-specific model for 1990 saw a reduction in fuel capacity to 15.0 litres to accommodate an evaporation canister under the tank.

Evolution and Refinements

The 1992 GS500EN saw an improvement in front suspension with the addition of spring preload adjusters to the forks. In 1996, a subtle aesthetic change occurred with the wheel rims transitioning from white to dark grey, a change that also affected the frame on some models. The engine also shed its black paint. The 1997 GS500EV introduced new front brake calipers featuring two substantial pistons, replacing the previous unequal-sized piston design. From 1998 onwards (GS500EW), French models benefited from Mikuni BSR 34mm carburetors, incorporating a three-circuit design (pilot jet, mid-main jet, main jet) for enhanced fuel metering across the entire rev range, ensuring smoother power delivery.

The GS500: A New Era (2001-2016)

The turn of the millennium brought further updates to the GS500. In 2001, the model received new bodywork and an increased 20-litre fuel tank, enhancing its touring capability. The wheel rims were painted a light grey, and all markets adopted the Mikuni BSR 34mm carburetors previously exclusive to French models. To meet stricter emissions standards, pulsed secondary air injection was implemented. Suzuki also streamlined its model year identification, moving from single-letter codes to a letter-and-number system (e.g., K1 for 2001, K2 for 2002). The wheel colour changed to black in 2002, and by 2004, the frame also adopted a black finish, giving the bike a more contemporary look.

Following the 2002 model year, Suzuki ceased production of the GS500E for the US market and did not release a model for 2003. In 2007, the GS500 was withdrawn from Suzuki's UK and Spanish lineups. However, it continued to be available in several other countries, demonstrating its continued international demand. As of 2016, Suzuki Motor Corporation maintains production of the GS500 through its Latin American subsidiary, Suzuki Motor de Colombia S.A. This facility supplies the Colombian market and exports to countries like Chile (where it's marketed as a retro model) and Ecuador. This extended production run highlights the motorcycle's robust design and enduring appeal.

The GS500F: A Faired Contender

After a year's absence from the US market, Suzuki re-entered the segment with the GS500F in 2004, filling the void left by the GS500E. In many other countries, both the faired and unfaired versions were sold concurrently. The GS500F shared significant similarities with its predecessor but featured a distinctive fully enclosed fairing, lending it a sportier, more aggressive aesthetic. This fairing also contributed to improved rider comfort by offering valuable wind protection and enhanced aerodynamics. To bolster reliability, an engine oil cooler was incorporated. European models were further equipped with a catalytic converter and pulsed secondary air injection systems to manage emissions effectively.

The GS500F was eventually discontinued from the UK Suzuki range in 2007 and from the US range after the 2009 model year. Nevertheless, it remained available in markets such as Australia and Denmark, underscoring its global presence. In recognition of its lasting value, Cycle World included the GS500F in its 'Best Used Bikes' list in January 2015, a testament to its reputation as a dependable and worthwhile used motorcycle.

Key Features and Variations

Throughout its production life, the Suzuki GS500 has been offered in various configurations, catering to different rider needs and regulatory environments:

Frequently Asked Questions

Q1: Who manufactures the Suzuki GS500?
The Suzuki GS500 is manufactured by the Suzuki Motor Corporation.

Q2: What type of engine does the Suzuki GS500 typically have?
The GS500 is powered by an air-cooled, parallel-twin cylinder engine, derived from earlier Suzuki designs.

Q3: Is the Suzuki GS500 suitable for new riders?
Yes, the GS500 is widely regarded as an excellent first motorcycle due to its manageable power, reliability, and affordability.

Q4: What is the difference between the GS500E and the GS500F?
The primary difference is that the GS500F features a full fairing for improved aerodynamics and rider comfort, while the GS500E is typically unfaired.

Q5: Where is the Suzuki GS500 currently produced?
As of recent information, Suzuki Motor Corporation produces the GS500 at its facility in Colombia for sale in South America and for export.

The Suzuki GS500, in its various forms, represents a significant chapter in Suzuki's motorcycle history. Its blend of dependability, accessible performance, and value for money has ensured its lasting appeal for decades. Whether as a commuter, a first bike, or a platform for customization, the GS500 remains a classic choice for riders around the globe.